<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>JD</title>
    <style type="text/css">
        *{
            padding: 0;
            margin: 0;
        }

        .box1 {
            width: 300px;
            height: 300px;
            background-color: #bfa;
        }

        .img-list{
            width: 120px;
            height: 120px;
            /*overflow: hidden;*/
            margin: 50px auto;
        }

        .pic{
            width: 120px;
            height: 120px;
        }
    </style>
</head>
<body>
<!--<div class="box1">
    <a href="http://www.baidu.com" target="_blank">
        <img src="https://i.loli.net/2020/07/24/abSRqCz6y5UoVJG.jpg"></a>
    <a href="http://www.baidu.com" target="_blank">
        <img src="https://i.loli.net/2020/07/24/abSRqCz6y5UoVJG.jpg"></a>
    <a href="http://www.baidu.com" target="_blank">
        <img src="https://i.loli.net/2020/07/24/abSRqCz6y5UoVJG.jpg"></a>
</div>-->

<ul class="img-list">
    <li>
        <a href="http://www.baidu.com" target="_blank"><img src="https://i.loli.net/2020/07/24/abSRqCz6y5UoVJG.jpg" class="pic"></a>
    </li>
    <li>
        <a href="http://www.baidu.com" target="_blank"><img src="https://i.loli.net/2020/07/24/abSRqCz6y5UoVJG.jpg"class="pic"></a>
    </li>
    <li>
        <a href="http://www.baidu.com" target="_blank"><img src="https://i.loli.net/2020/07/24/abSRqCz6y5UoVJG.jpg"class="pic"></a>
    </li>
</ul>

<br>
</body>
</html>